212777838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129901}}^1$

素因数の和:129929

約数の個数: 48

約数和(自身を含む): 567411936

約数和(自身を除く): 354634098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 129901, 259802, 389703, 779406, 909307, 1169109, 1688713, 1818614, 2338218, 2727921, 3377426, 5066139, 5455842, 8183763, 10132278, 11820991, 15198417, 16367526, 23641982, 30396834, 35462973, 70925946, 106388919, 212777838]

約数ペア:

[(1, 212777838), (2, 106388919), (3, 70925946), (6, 35462973), (7, 30396834), (9, 23641982), (13, 16367526), (14, 15198417), (18, 11820991), (21, 10132278), (26, 8183763), (39, 5455842), (42, 5066139), (63, 3377426), (78, 2727921), (91, 2338218), (117, 1818614), (126, 1688713), (182, 1169109), (234, 909307), (273, 779406), (546, 389703), (819, 259802), (1638, 129901)]